GRPO

Apple Research Looks Past English for GRPO Training Apple Machine Learning Research has published a study examining whether reinforcement-learning methods used to improve language-model reasoning can work reliably outside English. The paper focuses on Reinforcement Learning with Verifiable...

AWS Puts Reward Functions at the Center of Nova Forge Training AWS has outlined how teams can design custom reward functions for multi-turn reinforcement learning with Amazon Nova Forge. The post focuses on the Bring Your Own Orchestration path, where customers run reward logic in their own...